Labaran Masana'antu
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Binciken Aikace-aikacen Hasken Tattaunawa (PLA) a cikin Tsarin Hasken LED.
Masana kimiyya daga Jamus da Netherlands suna binciken sabbin kayan aikin PLA na muhalli. Manufar ita ce haɓaka kayan ɗorewa don aikace-aikacen gani kamar fitilolin mota, ruwan tabarau, robobi masu haske ko jagororin haske. A yanzu, waɗannan samfuran gabaɗaya an yi su ne da polycarbonate ko PMMA. Masana kimiyya suna son nemo robobin da ya dogara da halittu don yin fitilun mota. Ya bayyana cewa polylactic acid abu ne mai dacewa da ɗan takara. Ta wannan hanya, masana kimiyya sun warware matsaloli da dama da robobi na gargajiya ke fuskanta: na farko, mayar da hankalinsu ga albarkatun da ake sabunta su na iya rage matsi da danyen mai ke haifarwa a masana'antar robobi; na biyu, yana iya rage fitar da iskar carbon dioxide; na uku, wannan ya ƙunshi la'akari da dukan rayuwar abin duniya c... -
Luoyang ton miliyan na aikin ethylene ya sami sabon ci gaba!
A ranar 19 ga watan Oktoba, dan jaridar ya samu labari daga kamfanin Luoyang Petrochemical cewa, kamfanin Sinopec Group Corporation ya gudanar da wani taro kwanan nan a nan birnin Beijing, inda ya gayyaci masana daga sassa fiye da 10 da suka hada da kungiyar masana'antar sinadarai ta kasar Sin, da kungiyar masana'antun roba ta kasar Sin, da wakilan da suka dace, da su kafa kungiyar kwararru ta kima don tantance miliyoyin Luoyang Petrochemical. Rahoton binciken yuwuwar aikin 1-ton ethylene za a kimanta da kuma nuna shi gabaɗaya. A wurin taron, ƙungiyar ƙwararrun ƙwararrun ƙima sun saurari rahotannin da suka dace na Luoyang Petrochemical, Sinopec Engineering Construction Company da Luoyang Engineering Company kan aikin, kuma sun mai da hankali kan cikakken kimantawa na wajibcin gina ayyukan, albarkatun ƙasa, tsare-tsaren samfur, kasuwanni, da aiwatar da ... -
Matsayin aikace-aikacen da yanayin polylactic acid (PLA) a cikin motoci.
A halin yanzu, babban filin amfani da polylactic acid shine kayan tattarawa, yana lissafin fiye da 65% na yawan amfani; biye da aikace-aikace irin su kayan abinci, zaruruwa / yadudduka marasa saka, da kayan bugu na 3D. Turai da Arewacin Amurka sune manyan kasuwanni na PLA, yayin da Asiya Pasifik za ta kasance ɗaya daga cikin kasuwanni mafi girma a duniya yayin da buƙatar PLA ke ci gaba da haɓaka a ƙasashe kamar China, Japan, Koriya ta Kudu, Indiya da Thailand. Daga yanayin yanayin aikace-aikacen, saboda kyawawan kaddarorinsa na inji da na zahiri, polylactic acid ya dace da gyare-gyaren extrusion, gyare-gyaren allura, gyare-gyaren bugun jini, juyawa, kumfa da sauran manyan hanyoyin sarrafa filastik, kuma ana iya yin su cikin fina-finai da zanen gado. , fiber, waya, foda da o ... -
INEOS Ya Sanar da Fadada Ƙarfin Olefin don Samar da HDPE.
Kwanan nan, INEOS O&P Turai ta ba da sanarwar cewa za ta zuba jarin Yuro miliyan 30 (kimanin yuan miliyan 220) don canza masana'antar ta Lillo a tashar jiragen ruwa ta Antwerp ta yadda karfin da yake da shi zai iya samar da nau'in nau'in nau'in polyethylene mai girma (HDPE) mai ƙarfi ko kuma bimodal don saduwa da buƙatun manyan aikace-aikace a kasuwa. INEOS za ta ba da damar sanin yadda za ta ƙarfafa matsayinta na jagora a matsayin mai ba da kayayyaki ga kasuwar bututun mai mai yawa, kuma wannan jarin zai kuma ba INEOS damar biyan buƙatu masu girma a cikin aikace-aikacen da ke da mahimmanci ga sabon tattalin arzikin makamashi, kamar: hanyoyin sadarwa na hanyoyin sadarwa na matsin lamba na bututun hydrogen; Hanyoyin sadarwa na bututun kebul na nisa mai nisa don gonakin iska da sauran nau'ikan sufurin makamashi mai sabuntawa; kayan aikin lantarki; a... -
Bukatar PVC ta duniya da farashin duka sun faɗi.
Tun daga 2021, buƙatun duniya na polyvinyl chloride (PVC) ya ga hauhawar hauhawar da ba a gani ba tun rikicin kuɗin duniya na 2008. Amma a tsakiyar 2022, buƙatun PVC yana yin sanyi cikin sauri kuma farashin yana faɗuwa saboda hauhawar farashin ruwa da hauhawar farashi mafi girma a cikin shekarun da suka gabata. A cikin 2020, buƙatar resin PVC, wanda ake amfani da shi don yin bututu, bayanan ƙofa da taga, siding vinyl da sauran samfuran, ya faɗi sosai a farkon farkon barkewar COVID-19 na duniya yayin da ayyukan gini ke raguwa. Bayanai na S&P Global Commodity Insights sun nuna cewa a cikin makonni shida zuwa karshen watan Afrilun 2020, farashin PVC da ake fitarwa daga Amurka ya fadi da kashi 39%, yayin da farashin PVC a Asiya da Turkiyya ma ya fadi da kashi 25% zuwa 31%. Farashin PVC da buƙatun sun sake dawowa cikin sauri zuwa tsakiyar 2020, tare da haɓaka haɓaka mai ƙarfi ta hanyar ... -
Jakar marufi na waje na Shiseido shine farkon wanda zai yi amfani da fim ɗin biodegradable na PBS.
SHISEIDO alama ce ta Shiseido da ake siyar da ita a cikin ƙasashe da yankuna 88 na duniya. A wannan karon, Shiseido ya yi amfani da fim ɗin da ba za a iya lalata shi ba a karon farko a cikin jakar marufi na sandarsa mai suna "Clear Suncare Stick". Mitsubishi Chemical's BioPBS™ ana amfani da shi don saman ciki (sealant) da ɓangaren zipa na jakar waje, kuma FUTAMURA Chemical's AZ-1 ana amfani dashi don saman waje. Wadannan kayan duk an samo su ne daga tsire-tsire kuma ana iya gurɓata su zuwa ruwa da carbon dioxide a ƙarƙashin aikin ƙwayoyin cuta na halitta, waɗanda ake sa ran za su ba da ra'ayi don magance matsalar robobin datti, wanda ke ƙara jawo hankalin duniya. Baya ga fasalulluka na yanayin yanayi, BioPBS™ an karɓi shi saboda babban aikin hatimin sa, iya aiwatarwa ... -
Kwatanta LLDPE da LDPE .
Polyethylene low density na linzamin kwamfuta, tsari daban-daban da ƙarancin ƙarancin polyethylene na gabaɗaya, saboda babu dogon rassan sarƙoƙi. Lissafin layi na LLDPE ya dogara da nau'o'in samarwa da sarrafawa daban-daban na LLDPE da LDPE. LLDPE yawanci ana samuwa ta hanyar copolymerization na ethylene da mafi girma alpha olefins kamar butene, hexene ko octene a ƙananan zafin jiki da matsa lamba. Polymer LLDPE da aka samar da tsarin copolymerization yana da kunkuntar rarraba nauyin kwayoyin halitta fiye da LDPE na gaba ɗaya, kuma a lokaci guda yana da tsarin layi wanda ya sa ya sami nau'ikan rheological daban-daban. narke kwarara Properties Halayen narke kwararar LLDPE sun dace da bukatun sabon tsari, musamman tsarin extrusion na fim, wanda zai iya samar da ingantaccen LL ... -
Matatar Jinan ta sami nasarar haɓaka wani abu na musamman don polypropylene na geotextile.
Kwanan nan, Jinan Refining and Chemical Company ya sami nasarar haɓaka YU18D, wani abu na musamman don geotextile polypropylene (PP), wanda ake amfani dashi azaman albarkatun ƙasa don layin samar da filament na geotextile na mita 6 na farko a duniya, wanda zai iya maye gurbin samfuran da aka shigo da su. An fahimci cewa ultra-fadi PP filament geotextile yana da juriya ga lalatawar acid da alkali, kuma yana da ƙarfin hawaye da ƙarfi. Fasahar gine-gine da rage farashin gine-gine ana amfani da su ne a muhimman fannonin tattalin arzikin kasa da rayuwar jama'a kamar kiyaye ruwa da wutar lantarki, sararin samaniya, birnin soso da dai sauransu. A halin yanzu, kayan albarkatun ƙasa na geotextile PP na cikin gida sun dogara da girman adadin shigo da kaya. Don haka, Jina... -
100,000 balloons saki! Shin yana iya lalacewa 100%?
A ranar 1 ga watan Yuli, tare da taya murnar cika shekaru 100 da kafa jam'iyyar Kwaminis ta kasar Sin, an samu balloon kala-kala 100,000 a sararin sama, inda suka kafa katangar labule mai ban sha'awa. Dalibai 600 na kwalejin 'yan sanda na birnin Beijing ne suka bude wadannan balo-balan daga cikin kejin balloon guda 100 a lokaci guda. Balloons suna cike da iskar helium kuma an yi su da kayan lalacewa 100%. A cewar Kong Xianfei, mutumin da ke kula da fitar da balloon na Sashen Ayyuka na Square, yanayin farko na nasarar fitar da balloon shine fatar kwallon da ta cika ka'idojin. Ballon da aka zaɓa daga ƙarshe an yi shi ne da tsantsar latex na halitta. Zai fashe idan ya tashi zuwa wani tsayi, kuma zai ƙasƙanta 100% bayan faɗuwa cikin ƙasa tsawon mako guda, don haka ... -
Bayan ranar kasa, farashin PVC ya tashi .
Kafin bikin ranar hutu na kasa, a karkashin rinjayar rashin farfado da tattalin arziki, raunin kasuwa da kuma rashin kwanciyar hankali, kasuwar PVC ba ta inganta sosai ba. Kodayake farashin ya sake dawowa, har yanzu ya kasance a ƙananan matakin kuma yana canzawa. Bayan biki, kasuwar PVC ta gaba tana rufe na ɗan lokaci, kuma kasuwar tabo ta PVC ta dogara ne akan abubuwan da ta dace. Saboda haka, da goyan bayan dalilai kamar hauhawar farashin danyen carbide na calcium da rashin daidaituwar shigowar kayayyaki a yankin a karkashin takunkumin kayan aiki da sufuri, farashin kasuwar PVC ya ci gaba da hauhawa, tare da karuwa a kullum. A cikin 50-100 yuan / ton. An haɓaka farashin jigilar kayayyaki na 'yan kasuwa, kuma ana iya yin shawarwari na ainihin ciniki. Duk da haka, ginshiƙi na ƙasa ... -
Binciken yanayin kasuwar fitar da kayayyaki ta gida ta PVC kwanan nan.
Dangane da kididdigar kwastam, a cikin watan Agustan 2022, adadin foda zalla na kasara ya ragu da kashi 26.51% a wata-wata kuma ya karu da kashi 88.68% duk shekara; daga Janairu zuwa Agusta, kasata ta fitar da jimillar 1.549 miliyan ton na PVC tsantsa foda, karuwar 25.6% idan aka kwatanta da daidai lokacin bara. A watan Satumba, kasuwar fitar da kayayyaki ta kasata ta PVC ta kasance matsakaita, kuma aikin kasuwar gaba daya ya yi rauni. Takamaiman aiki da bincike sune kamar haka. Masu fitar da PVC na tushen Ethylene: A watan Satumba, farashin fitarwa na tushen PVC na tushen ethylene a Gabashin China ya kai dalar Amurka 820-850/ton FOB. Bayan da kamfanin ya shiga tsakiyar shekara, ya fara rufewa a waje. Wasu sassan samarwa sun fuskanci kulawa, da kuma samar da PVC a yankin de ... -
Fitar da fim ɗin BOPP ya ci gaba da ƙaruwa, kuma masana'antar tana da babban damar ci gaba.
Fim ɗin polypropylene mai daidaitawa Biaxial (fim ɗin BOPP a takaice) shine ingantaccen kayan tattarawa mai sassauƙa. Fim ɗin polypropylene mai daidaitacce Biaxial yana da fa'idodi na babban ƙarfin jiki da na injiniya, nauyi mai sauƙi, rashin guba, juriya mai ɗanɗano, kewayon aikace-aikacen fa'ida da kwanciyar hankali. Dangane da amfani daban-daban, ana iya raba fim ɗin polypropylene mai daidaitacce zuwa fim ɗin rufewar zafi, fim ɗin lakabi, fim ɗin matte, fim ɗin talakawa da fim ɗin capacitor. Polypropylene shine muhimmin albarkatun ƙasa don fim ɗin polypropylene mai daidaitacce. Polypropylene shine resin roba na thermoplastic tare da kyakkyawan aiki. Yana da abũbuwan amfãni na kyakkyawan yanayin kwanciyar hankali, babban juriya na zafi da kuma kayan aiki mai kyau na lantarki, kuma yana da matukar bukata a filin marufi. A cikin 2...